Service cart



FIG. 1 is a top left front perspective view of a service cart showing our new design;

FIG. 2 is a top right front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a top view thereof.

The portions of the service cart illustrated in broken lines forms no part of the claim for service cart design. 

CLAIM The ornamental design for a service cart, as shown and described. 